A rare "daughter polar vortex" is set to plunge millions of Americans into freezing temperatures as a prolonged period of ...

The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air currents that typically hang over the Arctic.

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway.

While February kicked off with some moderate conditions, next week looks to feature another incursion resulting from the destabilization of the polar vortex, in this particular event, a split.

Latest weather maps show that a 'polar vortex split' is about to hit the UK causing wintry chaos. It could being up to 11 ...

At the same time we go into a touch milder southwest flow, the polar vortex will still be churning away over northeast Canada. I don’t expect a full onslaught of the polar vortex to shift south ...

who reports for the Washington Post, wrote on X: "Around 30 states and nearly 50 million people could experience temperatures below minus 10 degrees next week as a lobe of the polar vortex moves in." ...

The big winter weather challenge has now come and gone in the form of last week’s polar vortex. The Eastern railroads got ...

Europe may be in for another cold blast like the one that surprised forecasters and sent gas prices soaring last week, with the potential weakening of winds that keep frigid air confined to the Arctic ...

The Beast from the East is usually linked to a polar vortex meaning brutal Scandinavian weather is pushed across the UK ...

The claim that Greenland's prime minister, Múte Bourup Egede, made a cheeky post on social media about Trump's inauguration ...

Florida farmers will fill 3 million fewer boxes of oranges this growing season than they projected to pre-Hurricane Milton, ...